Changed 'tick' variables to 64 bit

- This fixes an issue with timers that stop working after about 24-49
  days when the tick overflows (note that this may happen much earlier
  than that, and at hard to predict times, on some systems)
- Updated the RDTSC help message in the configure script to also warn
  users about issues with SpeedStep enabled systems.
- On Windows, tick() still has a resolution of 10~15ms (or even as low
  as 100ms on some systems). A TODO comment (thanks, Ai4rei) was added
  for a follow-up patch, as I want this one to be as small as possible)
- Note: on Windows versions earlier than 6.x (Vista, Server 2008), the
  tick overflow issue is NOT fixed, since they don't support the
  function used to retrieve a 64 bit tick. This isn't a big issue, since
  those platforms are already - or going soon to be - out of their
  extended support period, and it's already advisable to upgrade, for
  other reasons. If you're the unfortunate user of such a system, it is
  recommended that you reboot your machine at least once every 49 days
  for Hercules to work reliably.
- Note: To clear some doubts, since I've already been asked, this has
  absolutely NOTHING to do with 32/64 bit CPUs or OSes. It's all about
  a variable's size, not the size of registers of your CPU, and your
  32bit CPU will be able to handle this just fine.

Signed-off-by: Haru <haru@dotalux.com>

1 files changed, 5 insertions, 4 deletions

diff --git a/src/map/status.h b/src/map/status.h
index 9b1721d1a..9edf29d2c 100644
--- a/src/map/status.h
+++ b/src/map/status.h
@@ -1858,7 +1858,8 @@ struct status_interface {
 	sc_conf_type sc_conf[SC_MAX];
 	struct eri *data_ers; //For sc_data entries
 	struct status_data dummy;
-	unsigned int natural_heal_prev_tick,natural_heal_diff_tick;
+	int64 natural_heal_prev_tick;
+	unsigned int natural_heal_diff_tick;
 	/* */
 	int (*init) (void);
 	void (*final) (void);
@@ -1902,8 +1903,8 @@ struct status_interface {
 	int (*get_sc_def) (struct block_list *bl, enum sc_type type, int rate, int tick, int flag);
 	int (*change_start) (struct block_list* bl,enum sc_type type,int rate,int val1,int val2,int val3,int val4,int tick,int flag);
 	int (*change_end_) (struct block_list* bl, enum sc_type type, int tid, const char* file, int line);
-	int (*kaahi_heal_timer) (int tid, unsigned int tick, int id, intptr_t data);
-	int (*change_timer) (int tid, unsigned int tick, int id, intptr_t data);
+	int (*kaahi_heal_timer) (int tid, int64 tick, int id, intptr_t data);
+	int (*change_timer) (int tid, int64 tick, int id, intptr_t data);
 	int (*change_timer_sub) (struct block_list* bl, va_list ap);
 	int (*change_clear) (struct block_list* bl, int type);
 	int (*change_clear_buffs) (struct block_list* bl, int type);
@@ -1967,7 +1968,7 @@ struct status_interface {
 	void (*display_add) (struct map_session_data *sd, enum sc_type type, int dval1, int dval2, int dval3);
 	void (*display_remove) (struct map_session_data *sd, enum sc_type type);
 	int (*natural_heal) (struct block_list *bl, va_list args);
-	int (*natural_heal_timer) (int tid, unsigned int tick, int id, intptr_t data);
+	int (*natural_heal_timer) (int tid, int64 tick, int id, intptr_t data);
 	bool (*readdb_job1) (char *fields[], int columns, int current);
 	bool (*readdb_job2) (char *fields[], int columns, int current);
 	bool (*readdb_sizefix) (char *fields[], int columns, int current);